CN110733786B - Garbage bin tail-gate on-off mechanism and rubbish compression equipment - Google Patents
Garbage bin tail-gate on-off mechanism and rubbish compression equipment Download PDFInfo
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- CN110733786B CN110733786B CN201911019285.2A CN201911019285A CN110733786B CN 110733786 B CN110733786 B CN 110733786B CN 201911019285 A CN201911019285 A CN 201911019285A CN 110733786 B CN110733786 B CN 110733786B
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- garbage
- tail door
- tail
- barrel
- hook
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/1405—Compressing means incorporated in, or specially adapted for, refuse receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/12—Refuse receptacles; Accessories therefor with devices facilitating emptying
- B65F1/125—Features allowing the receptacle to be lifted and emptied by its bottom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/162—Pressing means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Refuse Receptacles (AREA)
Abstract
The invention discloses a garbage bin tail door opening and closing mechanism and garbage compression equipment, wherein the garbage bin tail door opening and closing mechanism comprises a garbage bin body and a tail door assembly arranged at a discharge opening at the tail part of the garbage bin body, a sealing strip surrounding the discharge opening is arranged on the end surface of the tail part of the garbage bin body, the tail door assembly comprises a tail door, an upper hook, a lower hook, a first bearing support piece and a second bearing support piece, a first tail door pin and a second tail door pin are arranged on the tail door, a hinged plate with a waist-shaped hole is arranged at the top of the garbage bin body, the length direction of the waist-shaped hole is vertical to the end surface of the tail part, the tail door is pressed against the sealing strip when the tail door is in a closed state, the first tail door pin is locked between the upper hook and the first bearing support piece, and the second tail door pin is locked between the lower hook and the second bearing support piece. The garbage bin tail door opening and closing mechanism and the garbage compression equipment aim at solving the technical problems that in the prior art, the garbage bin tail door opening and closing mechanism is poor in sealing performance, reliability and safety.
Description
Technical Field
The invention relates to the technical field of garbage disposal equipment, in particular to a garbage bin tail door opening and closing mechanism and garbage compression equipment.
Background
The movable garbage compressor (box) has the characteristics of flexible arrangement, small occupied area, good tightness and the like, and is generally applied to compression and transfer operation of municipal domestic garbage. Along with the improvement of the requirements of residents on the urban living environment, the environmental protection requirements on the household garbage compression and transportation equipment are higher and higher. How to avoid the secondary pollution of the domestic garbage in the compression and transfer processes becomes a problem which needs to be considered emphatically by sanitation equipment manufacturing enterprises and sanitation supervision departments. The garbage bin tail-gate on-off mechanism among the prior art has a lot of defects: for example, when the tail gate is fixedly hinged, an included angle is formed between the tail gate and the box body, the sealing strip is tightened and loosened during sealing, and in order to ensure the compaction of the sealing strip at the lower part of the cross section of the box body, the sealing strip at the upper part is provided with a notch, so that the sealing property is poor; another example is: when the tail gate adopts waist circle hole articulated, among the tail gate locking process, the tail gate is the slant upward movement, thereby has a certain amount of horizontal displacement and eliminates box and tail gate contained angle, thereby it is airtight to play the effect of compressing tightly the sealing strip and realize the tail gate, nevertheless the tail gate has the upwards shearing sealing strip phenomenon, the sealing strip is fragile, in addition, the tail gate is under locking state, like the hydro-cylinder decompression, under the extreme condition such as vibration, tail gate hinge pin axle moves down along slant waist circle hole, lead to locking structure inefficacy to cause the production incident.
Disclosure of Invention
Technical problem to be solved
Based on the above, the invention provides a garbage bin tail door opening and closing mechanism, which aims to solve the technical problems of poor sealing performance, poor reliability and poor safety of the garbage bin tail door opening and closing mechanism in the prior art.
(II) technical scheme
In order to solve the technical problems, the invention provides a garbage bin tail door opening and closing mechanism, which is characterized by comprising a tail door assembly arranged at a discharge opening at the tail part of a garbage bin body, a sealing strip surrounding the discharge opening is arranged on the end surface of the tail part of the garbage bin body, the tail door assembly comprises a tail door hinged to the garbage bin body, an upper hook hinged to the garbage bin body through a first hinge shaft, a lower hook hinged to the garbage bin body through a second hinge shaft and positioned below the upper hook, a first bearing support piece arranged on the garbage bin body and facing the upper hook, and a second bearing support piece arranged on the garbage bin body and facing the lower hook, a first tail door pin and a second tail door pin are arranged on the tail door, a hinge plate with a waist-shaped hole is arranged at the top of the garbage bin body, the tail door is hinged to the top of the garbage box body through a hinge pin installed in the waist-shaped hole, the length direction of the waist-shaped hole is perpendicular to the end face of the tail part, when the tail door is in a closed state, the tail door is pressed against the sealing strip, the first tail door pin is locked between the upper hook and the first bearing support piece, the second tail door pin is locked between the lower hook and the second bearing support piece, the connecting line of the first tail door pin and the first hinge shaft is perpendicular to the end face of the tail part of the garbage box body, and the connecting line of the second tail door pin and the second hinge shaft is perpendicular to the end face of the tail part of the garbage box body.
Preferably, the garbage bin tail-gate on-off mechanism includes that the couple adjusts the pole, the couple adjusts the pole down and articulate in the middle pendulum rod of garbage bin body, the one end of going up the couple adjust the pole with go up the couple articulated, the other end of going up the couple adjust the pole with the one end of middle pendulum rod is articulated, the couple adjust the pole down one end with the couple is articulated down, the other end of couple adjust the pole down with the other end of middle pendulum rod is articulated, garbage bin tail-gate on-off mechanism still including being used for the drive middle pendulum rod pivoted pendulum rod drive arrangement.
Preferably, the swing rod driving device is a hook driving oil cylinder, a cylinder body of the hook driving oil cylinder is hinged to the garbage can body, and a piston rod of the hook driving oil cylinder is hinged to the middle swing rod.
Preferably, the upper hook and the lower hook are respectively arranged in a vertically symmetrical manner relative to the center of the garbage can body in the vertical direction.
In addition, the invention also provides garbage compression equipment, which is characterized by comprising the garbage bin tail door opening and closing mechanism.
Preferably, the garbage compression equipment comprises a garbage can body, a feeding hole, a barrel turning frame, a barrel hanging frame, a scraping plate and an arc-shaped guide plate, wherein the feeding hole is positioned at the upper part of the front end of the garbage can body, the barrel turning frame is hinged to the outer part of the front end of the garbage can body, the barrel hanging frame is installed on the barrel turning frame, the scraping plate and the arc-shaped guide plate are arranged in the garbage can body and are close to the front end of the garbage can body, one end of the arc-shaped guide plate upwards extends to the lower end of the feeding hole, the other end of the arc-shaped guide plate downwards extends towards the middle part of the garbage can body, the concave surface of the arc-shaped guide plate faces upwards, the scraping plate is hinged to the inner part of the garbage can body and can be driven by a scraping plate driving device arranged in the garbage can body so as to drive the free end of the scraping plate to be attached to the concave surface of the arc-shaped guide plate to rotate in a reciprocating mode and drive the scraping plate to upwards leave the rear part of the feeding hole, the barrel turning frame can be driven by a barrel turning driving device arranged on the garbage box body so as to drive the barrel turning frame to upwards rotate to a position where the barrel hanging frame seals the feed port.
Preferably, the scraper drive means and the hinged end of the scraper are located in the upper part of the waste bin.
Preferably, the other end of the arcuate guide plate extends past the lowest point of movement of the free end of the flight.
Preferably, a rotation center of the squeegee coincides with a central axis of the arcuate guide plate.
Preferably, the free end of the scraper is capable of moving upward to a position of sealing contact with the upper end face of the feed opening.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
in the tail door opening and closing mechanism for the garbage can, the length direction of the waist-shaped hole is perpendicular to the end face of the tail part, when the tail door is in a closed state, the tail door is pressed against the sealing strip, the connecting line of the first tail door pin and the first hinge shaft is perpendicular to the end face of the tail part of the garbage can body, and the connecting line of the second tail door pin and the second hinge shaft is perpendicular to the end face of the tail part of the garbage can body, so that when the tail door is in a closed state, if the garbage can body is horizontally placed (at the moment, the end face of the tail part of the garbage can body is arranged along the vertical direction), the length direction of the waist-shaped hole, the connecting line of the first tail door pin and the first hinge shaft and the connecting line of the second tail door pin and the second hinge shaft are all horizontally placed, on one hand, the sealing strip can be well compacted by the tail door, the sealing performance is improved, and the tail door is parallelly compacted and sealed along the horizontal direction under the limiting effect of the waist-shaped hole in the sealing process The sealing strip is not sheared, so that the service life of the sealing strip is prolonged; on the other hand, the tail-gate compresses tightly the sealing strip along the horizontal direction when closed condition, and because first tail gate round pin with the line of first articulated shaft and second tail gate round pin with the line of second articulated shaft also is the level and places and can produce the auto-lock effect to the tail-gate, and can not lead to the tail-gate to throw off, to sum up, this dustbin tail-gate on-off mechanism's leakproofness, reliability and security difference have all obtained greatly promoting.
Other advantageous effects of the present invention will be described in the following detailed description.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the invention in any way, and in which:
FIG. 1 is a partial block diagram of the refuse compression apparatus of the present invention with the tailgate closed;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a partial block diagram of the refuse compression apparatus of the present invention in a tail gate open and closed position;
FIG. 4 is an internal structural view of the garbage compression apparatus of the present invention in an initial state;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is an internal structural view of the trash compactor of the present invention in a tilted position;
FIG. 7 is an internal structure view of the garbage compressing apparatus of the present invention in a state where the hopper frame is closed at the inlet;
FIG. 8 is a related structure view of the barrel-overturning frame of the present invention;
FIG. 9 is a related block diagram of another perspective of the tilt frame of the present invention;
fig. 10 is a perspective view of the trash compression device of the present invention.
Description of reference numerals:
1. garbage can body, 2, feed inlet, 3, scraper, 4, arc-shaped guide plate, 5, hydraulic station, 6, scraper oil cylinder, 7, fixed inclined plate, 8 barrel turning frame, 9, barrel hanging frame, 10, barrel hanging tooth, 11, turning support shaft, 12, first turning connecting rod, 13, second turning connecting rod, 14, barrel turning oil cylinder, 15, garbage can, 16, sliding chute, 17, guide strip, 18, scissor supporting rod, 19, upper scissor supporting seat, 20, lower scissor supporting seat, 21, barrel lifting oil cylinder, 22, pressing plate, 23, pressing plate guide pin, 24, guide groove, 25, spring, 26, tail door, 27, first hinge shaft, 28, upper hook, 29, second hinge shaft, 30, lower hook, 31, first bearing support piece, 32, second bearing support piece, 33, waist-shaped hole, 34, sealing strip, 35, first tail door pin, 36, second tail door pin, 37, upper hook adjusting rod, 38, A lower hook adjusting rod 39, a middle swing rod 40, a hook driving oil cylinder 41, a pressing plate spring hook 42, a bucket turning frame spring hook 43 and a hinge pin.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms than those specifically described herein, and it will be apparent to those skilled in the art that many more modifications are possible without departing from the spirit and scope of the invention.
Referring to fig. 1 to 3, the present invention discloses a garbage can tail door opening and closing mechanism, wherein the garbage can tail door opening and closing mechanism comprises a tail door 26 assembly installed at a discharge opening at the tail of a garbage can 1, a sealing strip 34 surrounding the discharge opening is provided on the end surface of the tail of the garbage can 1, the tail door 26 assembly comprises a tail door 26 hinged to the garbage can 1, an upper hook 28 hinged to the garbage can 1 through a first hinge shaft 27 and a lower hook 30 hinged to the garbage can 1 through a second hinge shaft 29 and located below the upper hook 28, a first bearing support 31 (for example, a pin pallet welded to the garbage can 1) provided on the garbage can 1 and facing the upper hook 28 and a second bearing support 32 (for example, a pin pallet welded to the garbage can 1) provided on the garbage can 1 and facing the lower hook 30, the tail door 26 has a first tail door pin 35 and a second tail door pin 36, the top of the garbage can body 1 comprises a hinge plate with a waist-shaped hole 33, the tail door 26 is hinged to the top of the garbage can body 1 through a hinge pin 43 installed in the waist-shaped hole 33, the length direction of the waist-shaped hole 33 is perpendicular to the end surface of the tail part, when the tail door 26 is in a closed state, the tail door 26 is pressed against a sealing strip 34, a first tail door pin 35 is locked between the upper hook 28 and the first bearing support piece 31, a second tail door pin 36 is locked between the lower hook 30 and the second bearing support piece 32, the connecting line of the first tail door pin 35 and the first hinge shaft 27 is perpendicular to the end surface of the tail part of the garbage can body 1, and the connecting line of the second tail door pin 36 and the second hinge shaft 29 is perpendicular to the end surface of the tail part of the garbage can body 1. In order to make the pressing force distribution of the tail gate 26 against the sealing strip 34 more uniform, it is preferable that the upper hook 28 and the lower hook 30 are respectively disposed in an up-down symmetrical manner with respect to the center of the vertical direction of the garbage can 1, although the present invention is not limited thereto.
According to the specific embodiment of the invention, the garbage bin tail door opening and closing mechanism comprises an upper hook adjusting rod 37, a lower hook adjusting rod 38 and a middle swing rod 39 hinged to the garbage bin body 1, wherein one end of the upper hook adjusting rod 37 is hinged to the upper hook 28, the other end of the upper hook adjusting rod 37 is hinged to one end of the middle swing rod 39, one end of the lower hook adjusting rod 38 is hinged to the lower hook 30, the other end of the lower hook adjusting rod 38 is hinged to the other end of the middle swing rod 39, and the garbage bin tail door opening and closing mechanism further comprises a swing rod driving device for driving the middle swing rod 39 to rotate. Specifically, the swing link driving device may be a hook driving cylinder 40, a cylinder body of the hook driving cylinder 40 is hinged to the garbage can 1, and a piston rod of the hook driving cylinder 40 is hinged to the middle swing link 39.
The specific working principle of the garbage bin tail-gate switch mechanism is described below in entirety:
Closing operation of the tail gate 26: along with the decline of the front end of rubbish box 1, tail-gate 26 rotates around the round pin axle under the dead weight effect, presses close to gradually with the terminal surface of the afterbody of rubbish box 1, and until tail-gate 26 is vertical state, waist type hole 33 on the rubbish box 1 also handles in horizontal position this moment, and first tail door pin 35 and second tail door pin 36 get into on the corresponding tail-gate 26 round pin card layer board. At this time, the hook driving cylinder 40 retracts, the middle swing rod 39 drives the upper hook adjusting rod 37 and the lower hook adjusting rod 38, so that the upper hook 28 and the lower hook 30 rotate along with the upper hook 28 and the lower hook 30, the upper hook 28 hooks the first tail gate pin 35, the lower hook 30 hooks the second tail gate pin 36, and along with the continuous rotation of the upper hook 28 and the lower hook 30, the first tail gate pin 35 and the second tail gate pin 36 horizontally move along the corresponding tail gate 26 pin clamping plate straight line segment, so that the tail gate 26 compresses the sealing strip 34 along the horizontal direction, and the sealing of the box body by the tail gate 26 is completed. When the first tail gate pin 35 completely enters the arc groove of the upper hook 28 and the second tail gate pin 36 completely enters the arc groove of the lower hook 30, the first tail gate pin 35 is locked between the upper hook 28 and the first bearing support 31 (corresponding tail gate 26 pin clamping plate), the second tail gate pin 36 is locked between the lower hook 30 and the second bearing support 32 (corresponding tail gate 26 pin clamping plate), the connecting line of the first tail gate pin 35 and the first hinge shaft 27 is horizontal, the connecting line of the second tail gate pin 36 and the second hinge shaft 29 is horizontal, when the tail gate 26 is opened, the tail gate 26 is horizontally self-locked, even if the hook driving cylinder 40 fails or under external force such as vibration, the tail gate 26 cannot be automatically opened, and thus the locking reliability of the tail gate 26 is improved.
In addition, referring to fig. 4-10, the invention also provides a garbage compression device, which comprises the garbage bin tail door opening and closing mechanism. Therefore, the garbage compression device has all the advantages of the garbage bin tail door opening and closing mechanism, and the description is not repeated.
More specifically, the garbage compressing device comprises a garbage can body 1, a turning frame hinged outside the front end of the garbage can body 1, a hanging frame 9 mounted on the turning frame 8, a feeding hole 2 positioned at the upper part of the front end of the garbage can body 1, a scraping plate 3 and an arc-shaped guide plate 4 which are arranged inside the garbage can body 1 and close to the front end of the garbage can body 1, wherein the feeding hole 2 can be 1, 2 or more arranged left and right, one end of the arc-shaped guide plate 4 extends upwards to the lower end of the feeding hole 2, the other end of the arc-shaped guide plate 4 extends downwards towards the middle part of the garbage can body 1, the concave surface of the arc-shaped guide plate 4 faces upwards, the scraping plate 3 is hinged inside the garbage can body 1 and can be driven by a scraping plate driving device arranged in the garbage can body 1 to drive the free end of the scraping plate 3 to rotate back and forth against the concave surface of the arc-shaped guide plate 4 and drive the scraping plate 3 to leave the arc-shaped guide plate 4 upwards to the back of the feeding hole 2, the turning frame 8 can be driven by a turning driving device arranged on the garbage box body 1 so as to drive the turning frame 8 to rotate upwards to a position where the hanging frame 9 seals the feed port 2. Particularly, rubbish compression equipment can include hydraulic pressure station 5 (be used for driving follow-up all kinds of hydro-cylinders of introducing), scraper blade hydro-cylinder 6 (scraper blade drive arrangement) and set up the fixed swash plate 7 inside rubbish box 1 top, fixed swash plate 7 welding is on rubbish box 1, can completely cut off on the one hand and block rubbish, on the other hand, fixed swash plate 7 is used for articulated scraper blade 3, scraper blade hydro-cylinder 6 is vertical to be installed on rubbish box 1, the piston rod head of scraper blade hydro-cylinder 6 is articulated with scraper blade 3, scraper blade 3 rotates around the articulated department of front end of fixed swash plate 7 under scraper blade hydro-cylinder 6's drive. The garbage compression device can also be provided with an automatic weighing system (not shown) which can accurately feed back the garbage loading amount in the garbage box body 1 in real time.
According to the preferred embodiment of the invention, the scraper driving device and the hinged end of the scraper 3 are located at the upper part of the garbage can 1, and the bottom of the garbage can 1 is integrally welded without a gap, so that the scraper driving device and the scraper 3 are not soaked in the percolate.
Of course, the other end of the arc guide plate 4 can extend beyond the lowest motion point of the free end of the scraper 3, so that the concave surface of the arc guide plate 4 is always attached to the free end of the scraper 3 when the scraper 3 compresses and returns garbage.
According to the preferred embodiment of the present invention, the rotation of the squeegee 3 coincides with the center axis of the arcuate guide plate 4. The free end of the scraper 3 can move upwards to a position where the free end is in sealing contact with the upper end face of the feed port 2, so that the scraper 3 can prevent garbage from entering from a gap between the upper end face of the feed port 2 and the free end of the scraper 3 when upwarping.
In addition, hang bucket rack 9 and can regard as the sealed lid of feed inlet 2 during the transportation operation, form double-deck airtight to feed inlet 2 together with scraper blade 3. The barrel turning frame 8, the barrel hanging frame 9 and related components form a feeding device, and the operation height of the feeding device is not higher than that of the box body.
The way of the barrel turning driving device for driving the barrel turning frame 8 specifically can be as follows: the turning frame 8 is hinged on the garbage box body 1 through a shaft in the turning shaft hole, and the further hinged position can be at a half position of the height of the garbage box body 1, so that the turning frame 8 can turn around the hinged point. The turning frame 8 is provided with a turning support shaft 11, and in addition, the turning frame is also provided with a first turning connecting rod 12 and a second turning connecting rod 13 which are hinged with each other, the first turning connecting rod 12 is hinged with the turning support shaft 11, the second turning connecting rod 13 is hinged with a turning cylinder 14 (a turning driving device), when a piston rod of the turning cylinder 14 extends out, the turning support shaft 11 is driven by the mutual linkage of the first turning connecting rod 12 and the second turning connecting rod 13, so that the turning frame 8 is driven to turn upwards, and the action of material pouring or transferring and sealing material pouring openings can be completed.
More specifically, rubbish compression equipment is including installing in the garbage bin 15 of hanging bucket rack 9, and the frame 8 that turns over can drive hanging bucket rack 9 thereby drive garbage bin 15 and get into dustbin 1 to the opening of garbage bin 15 is downwards towards the concave surface of arc guide board 4.
As some detailed designs, the two sides of the barrel hanging frame 9 can be respectively provided with a sliding groove 16, the two sides of the barrel overturning frame 8 are correspondingly provided with a guide strip 17 in sliding fit with the sliding groove 16, and the barrel hanging frame 9 is slidably arranged on the barrel overturning frame 8 through the fit of the guide strip 17 and the sliding groove 16. The garbage compression equipment comprises a scissor formed by a plurality of scissor supporting rods 18, the upper portion of the scissor is connected with a barrel hanging frame 9 through an upper scissor supporting seat 19, the lower portion of the scissor is connected with the barrel hanging frame 9 through a lower scissor supporting seat 20, the garbage compression equipment further comprises a lifting barrel telescopic driving device (such as a lifting barrel oil cylinder 21 or other appropriate devices) arranged on the barrel turning frame 8, and the lifting barrel telescopic driving device is connected with the scissor so as to be capable of driving the scissor to stretch and contract. The garbage compression device comprises a pressing plate 22 and a pressing plate guide pin 23 which are arranged on the barrel turning frame 8, a guide groove 24 for the pressing plate guide pin 23 to penetrate is formed in the side face of the pressing plate 22, the pressing plate 22 can move up and down in the limiting fit of the pressing plate guide pin 23 and the guide groove 24, a pressing plate spring hook 41 is arranged on the pressing plate 22, a barrel turning frame spring hook 42 is arranged on the barrel turning frame 8, the garbage compression device comprises a spring 25 connected between the pressing plate spring hook 41 and the barrel turning frame spring hook 42, and the pressing plate 22 can press the garbage can 15 on the barrel hanging frame 9 through the elastic force of the spring 25.
The working principle of the waste compression plant is described below in its entirety:
firstly, the garbage can 15 is pushed onto the can hanging frame 9 manually (or in an automatic mode), and the initial position of the can hanging teeth 10 of the can hanging frame 9 is lower than the garbage can 15. The pail cylinder 21 retracts to drive the scissor to move upwards, the pail hanging teeth 10 hang the dustbin 15, the dustbin 15 on the pail hanging frame 9 contacts the pressing plate 22 along with the continued retraction of the pail cylinder 21, and the pressing plate 22 contacts the dustbin 15 all the time under the action of the spring 25 until the pail cylinder 21 retracts completely. The piston rod of the barrel turning oil cylinder 14 extends out, under the action of the first turning connecting rod 12, the second turning connecting rod 13 and other connecting rod mechanisms, the barrel turning frame 8 rotates around the corresponding shaft, the angle required by material pouring is achieved, garbage in the garbage can 15 is poured into the garbage can body 1, the scraper 3 at the moment is located behind the feeding hole 2, when the garbage in the garbage can 15 is completely poured into the garbage can, the barrel turning oil cylinder 14 retracts, and the barrel turning frame 8 turns downwards until the initial position. After the barrel turning frame 8 is in place, the barrel lifting oil cylinder 21 extends out to drive the barrel hanging frame 9 connected with the scissor fork to move downwards, the garbage can 15 descends, and the pressing plate 22 also moves downwards along with the garbage can 15 until the end position of the stroke of the sliding chute 16 stops. When the bucket lifting oil cylinder 21 is completely extended, the bucket hanging teeth 10 on the bucket hanging frame 9 are lower than the garbage can 15, and the garbage can 15 is horizontally taken out manually (or in an automatic mode).
When the barrel turning frame 8 is turned downwards to a certain position, the scraper oil cylinder 6 extends out, the scraper 3 rotates around a hinged point at the front end of the inclined plate under the action of the scraper oil cylinder 6, along with the continuous extension of the scraper oil cylinder 6, the scraper 3 scrapes garbage poured into the garbage can into the rear part of the garbage can, and when a certain amount of garbage in the garbage can is filled, the scraping process is both scraping and compressing. During the scraping process, the most distal end of the scraper 3 is always in contact with the arc-shaped plate. Repeating the process for many times, and finally compacting the garbage in the garbage can body 1 to finish the garbage compression operation.
The operation principle of the tail gate 26 is described above, and will not be repeated here.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (8)
1. A garbage compression device is characterized by comprising a garbage bin tail door switch mechanism, wherein the garbage bin tail door switch mechanism comprises a tail door assembly installed at a discharge opening at the tail part of a garbage bin body, a sealing strip surrounding the discharge opening is arranged on the end surface of the tail part of the garbage bin body, the tail door assembly comprises a tail door hinged to the garbage bin body, an upper hook hinged to the garbage bin body through a first hinge shaft, a lower hook hinged to the garbage bin body through a second hinge shaft and positioned below the upper hook, a first bearing support piece arranged on the garbage bin body and facing the upper hook, and a second bearing support piece arranged on the garbage bin body and facing the lower hook, a first tail door pin and a second tail door pin are arranged on the tail door, the top of the garbage bin body comprises a hinge plate with a kidney-shaped hole, the tail door is hinged to the top of the garbage box body through a hinge pin arranged in the waist-shaped hole, the length direction of the waist-shaped hole is perpendicular to the end face of the tail part, when the tail door is in a closed state, the tail door is pressed against the sealing strip, the first tail door pin is locked between the upper hook and the first bearing support piece, the second tail door pin is locked between the lower hook and the second bearing support piece, the connecting line of the first tail door pin and the first hinge shaft is perpendicular to the end face of the tail part of the garbage box body, and the connecting line of the second tail door pin and the second hinge shaft is perpendicular to the end face of the tail part of the garbage box body;
the garbage compression equipment comprises a garbage can body, a feeding hole, a barrel turning frame, a barrel hanging frame, a scraping plate and an arc guide plate, wherein the feeding hole is positioned at the upper part of the front end of the garbage can body, the barrel turning frame is hinged to the outer part of the front end of the garbage can body, the barrel hanging frame is installed on the barrel turning frame, the scraping plate and the arc guide plate are arranged in the garbage can body and are close to the front end of the garbage can body, one end of the arc guide plate upwards extends to the lower end of the feeding hole, the other end of the arc guide plate downwards extends towards the middle part of the garbage can body, the concave surface of the arc guide plate faces upwards, the scraping plate is hinged to the inner part of the garbage can body and can be driven by a scraping plate driving device arranged in the garbage can body so as to drive the free end of the scraping plate to be attached to the concave surface of the arc guide plate to rotate in a reciprocating mode and drive the scraping plate to upwards leave the arc guide plate to reach the rear part of the feeding hole, the barrel turning frame can be driven by a barrel turning driving device arranged on the garbage box body so as to drive the barrel turning frame to rotate upwards to a position where the barrel hanging frame seals the feed port;
the two sides of the barrel hanging frame are respectively provided with a sliding chute, the two sides of the barrel overturning frame are correspondingly provided with a guide strip in sliding fit with the sliding chutes, and the barrel hanging frame is slidably arranged on the barrel overturning frame through the matching of the guide strip and the sliding chutes;
the garbage compression equipment comprises a scissor fork consisting of a plurality of scissor fork support rods, the upper part of the scissor fork is connected with the barrel hanging frame through an upper scissor fork support seat, and the lower part of the scissor fork is connected with the barrel hanging frame through a lower scissor fork support seat;
the garbage compression equipment also comprises a bucket lifting telescopic driving device arranged on the bucket turning frame, and the bucket lifting telescopic driving device is connected with the shear fork so as to be capable of telescopically driving the shear fork to extend and contract;
the garbage compression equipment comprises a pressing plate and a pressing plate guide pin which are arranged on the barrel turning frame, a guide groove for the pressing plate guide pin to penetrate is formed in the side surface of the pressing plate, so that the pressing plate can move up and down under the limit matching of the pressing plate guide pin and the guide groove, a pressing plate spring hook is arranged on the pressing plate, and a barrel turning frame spring hook is arranged on the barrel turning frame;
the garbage compression equipment comprises a spring connected between a pressing plate spring hook and a barrel turning frame spring hook, so that the pressing plate can press the garbage barrel hung on the barrel hanging frame through the elasticity of the spring.
2. A refuse compression arrangement according to claim 1, characterised in that the scraper drive and the hinged end of the scraper are located in the upper part of the refuse bin.
3. A refuse compression arrangement according to claim 1, characterized in that the other end of the arched guide plate extends past the lowest point of movement of the free end of the scraper.
4. A refuse compression arrangement according to claim 1, characterized in that the centre of rotation of the scraper coincides with the centre axis of the arcuate guide plate.
5. A refuse compression arrangement according to claim 1, characterized in that the free end of the scraper is movable upwards to a position in sealing contact with the upper end surface of the inlet opening.
6. The trash compression device of claim 1, wherein the trash bin tail door opening and closing mechanism comprises an upper hook adjusting rod, a lower hook adjusting rod and an intermediate swing rod hinged to the trash bin body, one end of the upper hook adjusting rod is hinged to the upper hook, the other end of the upper hook adjusting rod is hinged to one end of the intermediate swing rod, one end of the lower hook adjusting rod is hinged to the lower hook, the other end of the lower hook adjusting rod is hinged to the other end of the intermediate swing rod, and the trash bin tail door opening and closing mechanism further comprises a swing rod driving device for driving the intermediate swing rod to rotate.
7. The trash compression device of claim 6, wherein the swing link driving device is a hook driving cylinder, a cylinder body of the hook driving cylinder is hinged to the trash bin body, and a piston rod of the hook driving cylinder is hinged to the intermediate swing link.
8. The trash compaction device of claim 1, wherein the upper and lower hooks are respectively arranged vertically symmetrically with respect to a center of the trash can in a vertical direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911019285.2A CN110733786B (en) | 2019-10-24 | 2019-10-24 | Garbage bin tail-gate on-off mechanism and rubbish compression equipment |
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| CN201911019285.2A CN110733786B (en) | 2019-10-24 | 2019-10-24 | Garbage bin tail-gate on-off mechanism and rubbish compression equipment |
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| CN110733786B true CN110733786B (en) | 2022-06-07 |
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| CN110641876B (en) * | 2019-10-24 | 2024-05-31 | 长沙普惠环保机械有限公司 | Garbage compression equipment |
| CN115489898A (en) * | 2022-08-25 | 2022-12-20 | 青岛瑞君源工贸有限公司 | Opening structure under dustbin and application |
| CN116292544B (en) * | 2023-05-24 | 2023-07-25 | 四川川运重工机械有限公司 | Self-locking holding claw and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000016509A (en) * | 1998-06-25 | 2000-01-18 | Dia Kogyo Kk | Rubbish collecting car |
| CN202848482U (en) * | 2012-10-11 | 2013-04-03 | 中国一拖集团有限公司 | Hydraulic lifter garbage truck pail automatic locking mechanism |
| CN203306541U (en) * | 2013-05-24 | 2013-11-27 | 北京机电院高技术股份有限公司 | Locking and sealing mechanism |
| CN104627588B (en) * | 2015-01-29 | 2016-08-24 | 广西源众科技有限公司 | From the filling transporting compressed equipment of lifting type |
| CN106115139A (en) * | 2016-08-05 | 2016-11-16 | 安徽九洲环保设备有限公司 | A kind of trash compactor garbage container |
| CN208897841U (en) * | 2018-07-27 | 2019-05-24 | 珠海佳特环保科技有限公司 | Environmentally friendly flow-type compressor |
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